Classification Bulletin of the United States Patent Office ...

Classification Bulletin of the United States Patent Office ...

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Cl. 27-18. Apron: See Endless. Cl. 56. Aprons: See Boots and Cl. 21. Arms: See Angle. Cl. 21. Articles. Packing. ... Ba onet. Can-closures, screw. Cl. 2, 20-75. Bean-harvesters. Cl. 56-1. Belts: See Endless. Cl. 56. Biers. Cl. 27-1. Finders. Cl. 56.


Title:Classification Bulletin of the United States Patent Office ...
Author:United States. Patent Office
Publisher: - 1918
ISBN-13:

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